Llewelyn Goch ap Hywel

Please see Darrell Wolcott: The Evolution of the "Padriarc Brenin" Pedigree; http://www.ancientwalesstudies.org/id72.html. (Steven Ferry, October 3, 2019.)

Please see Darrell Wolcott: Henry, the Forgotten Son of Cadwgan ap Bleddyn; http://www.ancientwalesstudies.org/id117.html. (Steven Ferry, April 5, 2020.)

Please see Darrell Wolcott: Welsh Claims to Ceri after 1179; http://www.ancientwalesstudies.org/id69.html. (Steven Ferry, July 6, 2020.)

Please see Darrell Wolcott: Pedigree of Madog ap Idnerth; http://www.ancientwalesstudies.org/id267.html; [#94]. (Steven Ferry, June 17, 2021.)

Please see Peter Bartrum: Llewelyn Fraisg; https://www.geni.com/documents/view?doc_id=6000000173392955896 [NOTE: Bartrum charts him as a son of Llewelyn Fraisg, whereas Wolcott shows that they should be charted as brothers] (Steven Ferry, January 20, 2024.)